APA (7th ed.) Citation

Wood, P. (1949). Magazines in the United States, their social and economic influence. Ronald Press Co.

Chicago Style (17th ed.) Citation

Wood, Playsted. Magazines in the United States, Their Social and Economic Influence. New York: Ronald Press Co, 1949.

MLA (9th ed.) Citation

Wood, Playsted. Magazines in the United States, Their Social and Economic Influence. Ronald Press Co, 1949.